MY-i-Size is a free and online image resizer. You can load an image from your computer or from the WEB giving an URL. This is specially useful when sending an email or writing a blog post and you find that the image size is exceeding. MY-i-Size resize this image to the size you want and the best and it keeps the image quality and proportions.
First you need is to upload the file from either your computer or give the location of file on the web. Next you can fix the size (the width) of the file you need. This can be set using the slider available and below the slider the width in pixels is shown. Minimum width is 15 and maximum is 1280. Once the image is resized, you can save it back to your PC.
i think it better then best